/* 
 * This code has been copied from SQLite's mkkeywordhash.c file and modified.
 * to read the SQL keywords from a file instead of static ones.
 *
 * Include it along with the generated keywork_hash.c file
 */

#ifndef __KEYWORDS_HASH_H__
#define __KEYWORDS_HASH_H__

#include <string.h>

#ifndef KEYWORDS_HASH_NO_STATIC
static
#endif
const unsigned char UpperToLower[] = {
      0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17,
     18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
     36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
     54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103,
    104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,
    122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107,
    108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,
    126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
    144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,
    162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,
    180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,
    198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,
    216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
    234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,
    252,253,254,255
};
#define charMap(X) UpperToLower[(unsigned char)(X)]
#ifndef KEYWORDS_HASH_NO_STATIC
static
#endif
int
casecmp (const char *zLeft, const char *zRight, int N)
{
        register unsigned char *a, *b;
        a = (unsigned char *)zLeft;
        b = (unsigned char *)zRight;
        while( N-- > 0 && *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
        return N<0 ? 0 : UpperToLower[*a] - UpperToLower[*b];
}

#endif
